1.7.7.2: ferredoxin-nitrate reductase

This is an abbreviated version!
For detailed information about ferredoxin-nitrate reductase, go to the full flat file.

Reaction

Synonyms

assimilatory ferredoxin-nitrate reductase, Assimilatory nitrate reductase, C452_13229, dissimilatory nitrate reductase, EC 1.7.99.4, Fd-dependent nitrate reductase, Fd-NAS, NaR, narB, NarGH, NAS, NasB, nitrate (ferredoxin) reductase, nitrate reductase, reductase, nitrate (ferredoxin), respiratory nitrate reductase

ECTree

     1 Oxidoreductases

         1.7 Acting on other nitrogenous compounds as donors

             1.7.7 With an iron-sulfur protein as acceptor

                1.7.7.2 ferredoxin-nitrate reductase

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Results	in table
6	Activating Compound
76	AA Sequence
1	CAS Registry Number
7	Cloned(Commentary)
29	Cofactor
2	Expression
4	General Information
5	General Stability
44	Inhibitors
4	Ki Value [mM]
51	KM Value [mM]
17	Localization
36	Metals/Ions
27	Molecular Weight [Da]
35	Natural Substrates/ Products (Substrates)
87	Organism
1	Oxidation Stability
6	Pathway
1	PDB ID
11	pH Optimum
5	pH Range
1	pI Value
27	Protein Variants
17	Purification (Commentary)
1	Reaction
3	Reaction Type
64	Reference
37	Specific Activity [micromol/min/mg]
8	Storage Stability
157	Substrates and Products (Substrate)
20	Subunits
48	Synonyms
1	Systematic Name
11	Temperature Optimum [°C]
1	Temperature Stability [°C]
2	Turnover Number [1/s]

pH Range

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pH Range on EC 1.7.7.2 - ferredoxin-nitrate reductase

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pH RANGE

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

5 - 11

Haloferax alexandrinus

M0HXK1

pH 5.0: about 50% of maximal activity, pH 11.0: about 80% of maximal activity

740422

6 - 8

Haloferax denitrificans

-

the activities at pH 6.0 and pH 8.0 are 83% and 81% of the activity at pH 7.2

726801

7.3 - 9.2

Leptolyngbya boryana

-

at pH 7.3 and 9.2: 50% of activity maximum, aerobic assay, methyl viologen-linked and ferredoxin-linked activity

440444

7.5 - 8.4

Hydrogenobacter thermophilus

-

the enzyme has high activity between pH 7.5 and 8.4

765395

8.3 - 9.8

Clostridium perfringens

-

at pH 8.3 and 9.8: about 50% of activity maximum

440451